Intramolecular Alkyne Aromatization: Unexpected Synthesis of Expanded [9]Helicene and π‐Extended Double [4]Helicene, and Their Molecular Geometry Effect on Transistor Memory

Intramolecular alkyne aromatization is a powerful tool that enables the synthesis of nonplanar polycyclic aromatic hydrocarbons. Herein, an unexpected intramolecular alkyne aromatization via a trifluoroacetic acid‐promoted cyclization is described, in which two structural isomers, expanded [9]helice...

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Detalhes bibliográficos

Principais autores:	Yang Yu, Le Wang, Chang Wang, Fei Liu, Haifeng Ling, Junzhi Liu
Formato:	Artigo
Idioma:	Inglês
Publicado em:	Wiley-VCH 2023-08-01
coleção:	Small Science
Assuntos:	alkyne aromatization helicenes molecular geometry molecular packing polycyclic aromatic hydrocarbons transistor memories
Acesso em linha:	https://doi.org/10.1002/smsc.202300040
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